Bm Board Schematic Diagram (10 Of 12) - Sony KDF-37H1000 Service Manual

BM BOARD SCHEMATIC DIAGRAM (10 OF 12)

1 | 2 | 3 | 4 | 5 |
A
—
DRAM_IF
B
MEM_DQA0
R24
DQA_0
P24 MEM_DQA1
DQA_1
MEM_DQA2
P25
DQA_2
P26 MEM_DQA3
— DQA_3
N24 MEM_DQA4
DQA_4
M24 MEM_DQA5
DQA_5
M25 MEM_DQA6
DQA_6
MEM_DQA7
M26
DQA_7
C L25 MEM_DQA8
DQA_8
MEM_DQA9
L26
DQA_9
K24 MEM_DQA10
DQA_10
MEM_DQA11
K25
DQA_11
K26 MEM_DQA12
— DQA_12
MEM_DQA13
J26
DQA_13
H24 MEM_DQA14
DQA_14
MEM_DQA15
H25
DQA_15
L24
/DQMA_0 MEM_DQM0#
D
H26
/DQMA_1 MEM_DQM1#
N25
QSA_0 MEM_QS0
J24
QSA_1 MEM_QS1
N26
/QSA_0
J25
— /QSA_1
MEM_AA0
U26
MAA_0
MEM_AA1
V24
MAA_1
W26 MEM_AA2
MAA_2
MEM_AA3
T25
MAA_3
E T24 MEM_AA4
MAA_4
MEM_AA5
Y26
MAA_5
W24 MEM_AA6
MAA_6
MEM_AA7
Y25
MAA_7
T26 MEM_AA8
— MAA_8
V26 MEM_AA9
MAA_9
V25 MEM_AA10
MAA_10
Y24 MEM_AA11
MAA_11
MEM_AA12
U24
MAA_12
F U25
MAA_13
MEM_AA14
W25
MAA_14
AA26 MEM_AA15
MAA_15
AC26 MRAS#
/RASA
AA24
— /CASA MCAS#
AA25
/WEA MRWE#
AB25
/CSA MCS#
AB24
ODTA MEM_ODT
AB26
CKEA MCKEN
G
R26
CLKA MCLK
R25
/CLKA
MCLK# VDDR_MEM VDDR_MEM
G25
MVREFD
MVREFS
G26
— MVREFS
C7400 C7401 R7403 R7407
AC25 0 . 1 0 . 1
16V 16V 1k 1k
MEMTEST 1/16W 1/16W
RN-CP RN-CP
AD26 1005 1005
TEST_YCLK 0.5% 0.5%
R7400
10k
1/16W
RN-CP R7404 R7408
1k 1k
0.5%
1/16W 1/16W
H R7401 R7402 RN-CP RN-CP
1k 0.5% 0.5%
IC7300 47 1/16W
215H4AALA11HG 1/16W
RN-CP RN-CP
0.5%
—
I
—
J
—
NAND_3.3V
K
NAND_FLASH_IF
—
H2 NFI00
NFIO0
H3 NFI01
NFIO1
G1 NFI02
NFIO2
NFI03
F2
NFIO3
L F1 NFI04
NFIO4
NFI05 R7501
E3
NFIO5 2 . 2 k
1/16W
E2 NFI06 CHIP
NFIO6
5%
NFI07
D3
NFIO7 /NFRY/BY
B1 /NFCE0
— /NFCE0
/NFCE1 /NFRE
B2
/NFCE1
A2 /NFRE
/NFRE /NFCE1
/NFWE
B3
/NFWE
A3 NFALE
NFALE
M NFCLE
C4
NFCLE
C1 /NFRY/BY
/NFRY_BY
1 2
— IC7300 C7501
0 . 1
215H4AALA11HG
16V
1005
NFCLE
N
NFALE
/NFWE
NAND_/WP
—
O
—
P
KDF-37H1000
6 | 7 | 8 | 9 | 10 | 11 |
DDR2 SDRAM
VDDR_MEM
IC7400 L7431
C7430 C7431 0uH
HYB18TC512160BF-2.5 0 . 1 220
25V 4V
B
1608
VDD1 NC#R8
NC#A2 NC#R7
VSS1 NC#R3
MEM_AA12
VSSQ1 A12
UDQS# VDD5
VDDQ1 VSS5
MEM_DQA14 MEM_AA8
DQ14 A8
MEM_AA11
VSSQ2 A11
MEM_AA9
MEM_DQM1#
UDM A9
MEM_AA7
MEM_QS1
UDQS A7 C7405 C7407 C7409
MEM_AA4 0 . 1 0 . 1
VSSQ3 A4 16V 16V 16V
MEM_DQA15 MEM_AA6
1005 1005 1005
DQ15 A6
MEM_AA5
VDDQ2 A5
MEM_DQA11 MEM_AA3
DQ9 A3
VDDQ3 VSS4
VDDQ4 VDD4
MEM_DQA13 MEM_AA0
DQ8 A0
MEM_AA2
VDDQ5 A2 C7406 C7408 C7410
MEM_DQA10 MEM_AA1 0 . 1 0 . 1
DQ12 A1 16V 16V 16V
MEM_AA10
1005 1005 1005
VSSQ4 A10/AP
MEM_DQA8
DQ11 CS MCS#
MEM_DQA12
MCAS#
DQ10 CAS MEM_AA14
MEM_DQA9 VSSQ5 BA1 MEM_AA15
DQ13 BA0
VDD2 NC#L1
C7417 C7420
MEM_ODT C7418
NC#E2 ODT 0 . 1 0 . 1
16V 16V 16V
MCLK#
VSS2 CK# 1005 1005 1005
MRAS#
VSSQ6 RAS
MRWE#
LDQS# WE
MCKEN
VDDQ6 CKE
MEM_DQA6
DQ6 VDD3
MCLK
VSSQ7 CK
MEM_DQM0#
LDM VSSDL
MEM_QS0 C7404 C7403
LDQS VSS3 0 . 1 1
16V 6 . 3 V FB7400
X6S
VSSQ8 VREF 1005 1005 0uH
MEM_DQA7
VDDR_MEM
DQ7 VDDL
VDDQ7 DQ5 VDDR_MEM
MEM_DQA5
DQ1 VSSQ10
R7405
1k
VDDQ8 DQ2 1/16W
RN-CP
VDDQ9 DQ3 0.5%
MEM_DQA0
C7402 R7406
DQ0 VSSQ9 0 . 1 1k
16V 1/16W
VDDQ10 DQ4 RN-CP
1005 0.5%
MVREFD
MEM_DQA2
MEM_DQA4
MEM_DQA1
MEM_DQA3
FLEXBUS_STRAP
STRAPS
A T I 3 . 3 V A T I 3 . 3 V
R7521
R7507
10k 1/16W
NAND FLASH
D3.3V
IC7501
K9F5608U0D-PIB0T
NVM
NC NC
2 1
NC NC
C7503
0 . 1
NC NC 16V
1005
R7516
IC7502 10k
NC NC 1/16W
M24C64-WMN6T(B) CHIP
NFI07 5%
NC I / 0 7
E0 VCC
NFI06
GND I / 0 6
A0
E1 XWC NVM_/WE
NFI05
RY/BY I / 0 5 R7518 100 1/16W 1 2
E2 SCL I2CA_SCL
NFI04
/RE I / 0 4 R7519 100 1/16W 1 2
I2CA_SDA
VSS SDA
/CE NC
D3.3V
NC NC
NC NC
VCC VCC
1 2
VSS VSS
C7502
0 . 1
16V
NC NC SERIAL BOOT FLASH
1005
JL7502
NC NC
R7517
R7506
IC7503 10k
10k R7508 1/16W
CLE NC 1/16W M25P10-AVMN6TP CHIP
CHIP 100k
JL7500 1/16W 5%
5%
NFI03 /NFCE0
ALE I / 0 3 / S VCC
JL7501
NFI02 /NFWE
/WE I / 0 2 Q /HOLD JL7505
NFI01
/WP I / 0 1 /W C
JL7504
NFI00
NC I / 0 0 VSS D
NC NC JL7503
2 1
NC NC C7504
0 . 1
16V
NC NC 1005
NC NC
/NFRE
NFALE
12 | 13 | 14 | 15 | 16 | 17
D1.8V
VDDR_MEM
C7411 C7413
0 . 1 1 1
6 . 3 V 6 . 3 V
X6S X6S
1005 1005
VDDR_MEM
C7412 C7425
0 . 1 1 1
6 . 3 V 6 . 3 V
X6S X6S
1005 1005
VDDR_MEM
C7422
C7424
0 . 1 1 1
6 . 3 V 6 . 3 V
X6S
X6S
1005 1005
NAND FLASH DATA PROTECTION
VDDR_MEM
C7432 C7433
10 10
6 . 3 V 6 . 3 V
B B
2012 2012
10.5V
NAND_3.3V
BA33BC0FP-E2
D7500 IC7505
JL7509
EC21QS03L-TE12L
VCC OUT
GND R7533
C7513 1
220
1/16W
4V CHIP
5%
C7514
10
16V C7509 10V
330 1
C7507 25V X7R
3216
2012
TC7SH08FU(T5RSOYJF)
IC7507
NAND_3.3V
/RESET_SYSTEM 1A VCC
R7535
0 CHIP C7516
/WP-GPIO 1B
0 . 1
R7536 16V
10k
1/16W GND 1Y
1005 R7529
CHIP 470k
5% C7512 CD74HC4538PWR
1/16W 0 . 1
CHIP IC7506
5% 10V
X7R
1005 1005
1CX VCC
C7515
1RXCX 2CX 0 . 1
16V
/1R 2RXCX
1005
1A /2R
/1B 2A
R7526
10k 1Q /2B
1/16W
CHIP /1Q 2Q
5%
1005
GND /2Q
R7538
0 SN74LVC32APWR C7510
IC7504 0 . 1
16V
CHIP
1005
1A VCC
10k 1B 4B NAND_/WP
R7528
CHIP 1Y 4A 1k
5%
1/16W
CHIP
2A 4Y 5%
R7532
1005
2B 3B 0
CHIP
2Y 3A
1005
GND 3Y
C7511
1000p
50V
B
1005
BM BOARD
DDR/FLASH/NVM 10/12
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A-1249-220-A <LA5>BM-P10
KDF-37H1000
49